[cma]

> there is no dispute about what the original is

Still though, the value of collectible goes up if you have extensive documentation proving it is the original, vs it just merely being the original, or worse, it being the original and someone else having extensive documentation convincingly making the case that their counterfeit is actually the original.

[billytetrud]

NFTs can't prove originality, only ownership. Since digital things are easily copied exactly, that's all you can do

[kgwgk]

For a very sui generis definition of ownership.